Inconsistent warning messages during package based installation

Tested OS : Solaris Sparc

Steps to reproduce :
Install jdk1.6.0 build15 using jdk-6_0-ea-bin-b15-solaris-sparc-09_dec_2004.tar.Z
When the installer tries to install SUNWj6cfg package, it gives the following warning :

WARNING:
    The <SUNWj6rt> package "JDK RELEASE runtime
    environment" is a prerequisite package and should be
    installed.

And when it tries to install SUNWj6dev, SUNWj6dmo and SUNWj6man packages, it gives the following warning :

WARNING:
    The <SUNWj6rt> package "JDK 6.0 Runtime Env. (1.6.0)"
    is a prerequisite package and should be installed.


Expected Behaviour : Warning should be consistent across all the packages
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